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Tech Castle OÜ

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RegisteredHarju County
Firmo Kasvuliider 2025müügitulu 2022 → 2025: 136 tuh € → 601 tuh € (+343%) · kasumis · maksuvõlata
Registry code
14050527
VAT number
EE102380505
Address
Harju maakond, Tallinn, Kesklinna linnaosa, Vesivärava tn 50-301, 10152
Registered
16.05.2016 · 10 yrs
Activity
Andmetöötlustaristu, andmemajutus jms tegevus 63101
Capital
2 500 €
Email
o•••@t•••.coLog in to see
Phone
+372 •• ••••Log in to see
Business Register 03.10.2026
Sales revenue601 k €+16%2025 annual report
Profit52 258 €2025 annual report
Employees1Tax Board 2026 Q2
Labour taxes per quarter0 €Tax Board 2026 Q2
Cash157 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 03.10.2026
Revenue 12 months1,0 m €-6%Tax Board, last 4 quarters
State taxes 12 months7 651 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 273 tuh €
312 k311 k155 k324 k228 k222 k314 k273 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AAA
Excellent, very low risk
90 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 03.10.2026 · open data
Quick check
  • No tax debt
  • No enforcement proceedings (12 months)
  • No payment orders (12 months)
  • No bankruptcy or liquidation
  • No sanctions
  • Report filed (2025)
  • VAT registered
Stability
RatingAA → AAA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 6% aasta varasemaga
Notification when something changes
Add the rating badge to your website

The badge code is available to this company's verified account: verification uses a code we send to the company email in the Business Register. The badge updates itself and cannot be bought. Read more

Data

Board and owners

1 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 1
Petr Sergeev2 companiesno tax debtPersonal ID ↗30.06.2026
Shareholders 1
Petr Sergeev100,0% 2 500 €30.06.2026
Beneficial owners 1
Petr Sergeevotsene osalus06.12.2023

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue0,4%
Labour taxes / revenue0,0%
Revenue per employee per month90 950 €
Gross salary (estimate)—
Net salary (estimate)—

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2272 849 €▼ 16%0 €1 191 €1
2026 Q1314 407 €▲ 102%0 €1 889 €1
2025 Q4221 618 €▼ 29%0 €1 634 €1
2025 Q3227 831 €▼ 27%0 €2 937 €1
2025 Q2323 779 €▲ 82%0 €2 185 €1
2025 Q1155 367 €▼ 22%0 €2 555 €1
2024 Q4310 895 €▲ 60%0 €3 739 €1
2024 Q3312 375 €▲ 21%0 €8 326 €1
2024 Q2177 840 €▼ 10%0 €5 006 €1
2024 Q1198 694 €▲ 26%0 €5 118 €1
2023 Q4194 800 €▲ 227%0 €2 836 €1
2023 Q3257 309 €▲ 479%0 €1 228 €1
Näita kogu ajalugu (18 kvartalit)
2023 Q2197 309 €▲ 521%0 €1 121 €1
2023 Q1158 251 €▲ 12341%0 €183 €1
2022 Q459 584 €0 €555 €1
2022 Q344 426 €0 €283 €1
2022 Q231 758 €——1
2022 Q11 272 €——1

Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue601 k €▲ 16%520 k €▲ 11%467 k €▲ 244%136 k €0 €
Profit52 258 €▲ plussi-29 931 €▼ miinusesse129 k €▲ 20%107 k €0 €
Profit margin8,7%-5,8%27,5%79,1%—
Jaotamata kasum206 k €▼ 13%236 k €▲ 120%107 k €▲ plussi-250 €—
Cash157 k €▲ 155%61 642 €▲ 10%56 277 €▼ 28%78 490 €—
Current assets196 k €▲ 59%123 k €▲ 39%88 456 €▼ 8%96 095 €0 €
Põhivara80 170 €▼ 32%118 k €▼ 23%153 k €▲ 563%23 136 €▲ 825%2 500 €
Assets276 k €▲ 14%241 k €0%242 k €▲ 103%119 k €▲ 48×2 500 €
Current liabilities17 558 €▼ 46%32 561 €▲ 865%3 374 €▼ 64%9 436 €0 €
Total liabilities17 558 €▼ 46%32 561 €▲ 865%3 374 €▼ 64%9 436 €0 €
Equity258 k €▲ 24%209 k €▼ 13%238 k €▲ 117%110 k €▲ 44×2 500 €
Employees00000
Filed29.06.202629.06.202528.06.202430.06.202329.06.2022
ReportIn the Business Register ↗In the Business Register ↗In the Business Register ↗In the Business Register ↗In the Business Register ↗

▲ kasv, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0

Revenue by activity

2025
ActivityEMTAKSales revenueOsa
Andmetöötlustaristu, andmemajutus jms tegevus main activity63101600 890 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

Loading properties…

Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Debts and court cases

clean
No tax debt · Tax Board 03.10.2026

Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.

Enforcement, payment orders and notices

clean

Official Announcements contain no enforcement, payment order or tax authority notices about the company.

Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.

State: transactions, tenders, grants

none

No transactions with state agencies, procurement contracts or grants found

RTK Saldo, Riigihangete register, RTK toetatud projektid

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

1
Guardarian OÜPetr Sergeev1,1 m €AAA

Sorted by revenue (latest report or 4 quarters).

Top 20 in activity: Andmetöötlustaristu, andmemajutus jms tegevus

20
#CompanyRevenue
1SWEDBANK SUPPORT OÜ20,6 m €
2Sihtasutus CR1416,3 m €
3ZONE MEDIA OÜ8,9 m €
4Directo OÜ8,4 m €
5WISE IT INTERNATIONAL OÜ5,6 m €
6FINBITE OÜ4,0 m €
7Elkdata OÜ3,4 m €
8Undetect OÜ3,3 m €
9Scalable Hosting Solutions OÜ3,2 m €
10OÜ hOsting.One3,0 m €
11MCF Group Estonia OÜ3,0 m €
12Estoxy OÜ2,9 m €
13Prominion OÜ2,5 m €
14Aktsiaselts WaveCom2,2 m €
15ALMIC Service OÜ2,2 m €
16Begin OÜ1,9 m €
17BRUFEND OÜ1,8 m €
18Xvid Services OÜ1,6 m €
19TrainedOn OÜ1,6 m €
20aktsiaselts Andevis1,6 m €

Tech Castle OÜ: koht 42 / 276

Sarnase suurusega: OffiDocs Group OÜ, EID Easy OÜ, VEERA OÜ, HelpMeChoose OÜ, OakHost OÜ, RJ Network OÜ, Greenergy Data Centers OÜ, Cloudengin OÜ, Impressive Solutions OÜ, Uku Viam OÜ

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Domains

1 records

Domains

DomainSource
techcastle.coemail

History and notices

23
DateLiikSisu
04.08.2026KanneMuutmiskanne
30.06.2026KanneMuutmiskanne
22.12.2025KanneMuutmiskanne
01.08.2024KanneMuutmiskanne
29.07.2024Kandemäärus ex officioMuutmiskanne
11.07.2024Korraldav määrus
22.12.2023KanneMuutmiskanne
07.12.2023KanneMuutmiskanne
14.09.2023KanneMuutmiskanne
02.09.2023KanneMuutmiskanne
15.07.2021KanneMuutmiskanne ÄS § 525 lg 2 alusel
30.06.2021KanneMuutmiskanne
04.06.2021KanneMuutmiskanne ÄS § 525 lg 2 alusel
06.10.2020KanneMuutmiskanne
08.07.2020KanneMuutmiskanne
02.04.2019KanneMuutmiskanne
18.03.2019Määruse avalik kättetoimetamine AT-sMuutmiskanne
14.02.2019Eitav kandemäärus: puudused kõrvaldamataMuutmiskanne
17.01.2019Puuduste kõrvaldamise määrusMuutmiskanne
14.09.2018KanneMuutmiskanne
20.01.2018KanneMuutmiskanne
11.12.2017KanneMuutmiskanne
16.05.2016KanneEsmakanne